a meteorite strikes russia this morning, injuring hundreds of people. we're going to bring you the details next on "morning joe." ♪ ♪ [ multiple sounds making melodic tune ] ♪ [ male announcer ] at northrop grumman, every innovation, every solution, comes together for a single purpose -- to make the world a safer place. that's the value of performance. northrop grumman. so we created the extraordinarily comfortable sleep number experience. a collection of innovations designed around a bed with dualair technology that allows you to adjust to the support your body needs - each of your bodies. our sleep professionals will help you find your sleep number setting. exclusively at a sleep number store. sleep number. comfort ... individualized. right now, queen mattresses start at just $599 . and save 50% on our limited edition bed-plus special offers through monday. >>> at 40 past the hour, a number of videos posted last night on youtube shows the trails of smoke from an object that's being described as a meteorite landing 900 miles east of moscow. check